updated to OptiX 4.0, and therefore CUDA 7.5

optix_stuff.h

@@ -66,16 +66,16 @@ class optix_stuff{
 	 */ 
 	void init_internal(wgeometry, unsigned, std::string);
 public:
-	CUdeviceptr 	positions_ptr; 			/**< CUDA positions pointer */ 
-	CUdeviceptr 	      rxn_ptr; 			/**< CUDA reactions pointer */
-	CUdeviceptr 	     done_ptr; 			/**< CUDA done flags pointer */
-	CUdeviceptr 	  cellnum_ptr; 			/**< CUDA cell numbers pointer */
-	CUdeviceptr 	   talnum_ptr; 			/**< CUDA tally numbers pointer */
-	CUdeviceptr 	   matnum_ptr; 			/**< CUDA material numbers pointer */
-	CUdeviceptr 	    remap_ptr; 			/**< CUDA remaps pointer */
+	void* 			positions_ptr; 			/**< CUDA positions pointer */ 
+	void* 			rxn_ptr; 				/**< CUDA reactions pointer */
+	void* 			done_ptr; 				/**< CUDA done flags pointer */
+	void* 			cellnum_ptr; 			/**< CUDA cell numbers pointer */
+	void* 			talnum_ptr; 			/**< CUDA tally numbers pointer */
+	void* 			matnum_ptr; 			/**< CUDA material numbers pointer */
+	void*	 		remap_ptr; 				/**< CUDA remaps pointer */
 	unsigned 		stack_size_multiplier; 	/**< stack size multiplier */
-	unsigned 		N;		       			/**< number of histories */
-	float 			outer_cell_dims[6];    	/**< outermost cell dimensions */
+	unsigned 		N;						/**< number of histories */
+	float 			outer_cell_dims[6];		/**< outermost cell dimensions */
 	/**
 	 * \brief constructor
 	 * \details sets stack size multiplier and number of histories.

userguide/userguide.tex

@@ -114,7 +114,7 @@ \section{Dependencies of WARP}
 Instructions for installing CMake on various operating systems can be found at 
 \url{http://cmake.org/install/}.
 
-\item[NVIDIA CUDA]\index{NVIDIA CUDA}$\ge$ 5.0 \\
+\item[NVIDIA CUDA]\index{NVIDIA CUDA}$\ge$ 7.5 \\
 CUDA (``Compute Unified Device Architecture") is a parallel computing platform and programming model 
 invented by NVIDIA to utilize the power of the GPU. \textbf{Your computer must include a CUDA-enabled 
 GPU in order to install and use CUDA.}
@@ -123,7 +123,7 @@ \section{Dependencies of WARP}
 
 Documentation for the CUDA Toolkit can be found at \url{http://docs.nvidia.com/cuda/index.html}.
 
-\item[NVIDIA OptiX]\index{NVIDIA OptiX}$\ge$ 3.0.1 \\
+\item[NVIDIA OptiX]\index{NVIDIA OptiX}$\ge$ 4.0.0 \\
 OptiX is a software development kit developed by NVIDIA for ray tracing performance on GPUs; it provides a
 framework for accessing the GPU's ray tracing capabilities.